Flysimio 1 cheapest rows

eSIMX vs Flysimio in Guam

Side-by-side pricing for Guam, straight from each provider's current real plans.

Cheapest overall

eSIMX

7/8 cheapest rows

1 of 12 facts confirmed Score 40/100 -15%

Best for: Unlimited data · Short trips · Long stays

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Flysimio

1/8 cheapest rows

8 of 12 facts confirmed Score 59/100 -10%

Best for: Unlimited data · Multi-country trips · Long stays

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eSIMX is the cheapest option in 7 of the 8 price rows for Guam. The remaining rows go to Flysimio. Live plans from each provider's catalog, re-checked daily.

Prices in Guam

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

	eSIMX	Flysimio
Starting price	$3.80 Unlimited · 1 days Get eSIM →	$6.23 1GB · 7 days Get eSIM →
1 GB or more	$5.80 3GB · 7 days Get eSIM →	$6.23 1GB · 7 days Get eSIM →
5 GB or more	$10.80 5GB · 30 days Get eSIM →	$27.70 5GB · 30 days Get eSIM →
10 GB or more	$15.80 10GB · 7 days Get eSIM →	$55.38 10GB · 30 days Get eSIM →
20 GB or more	$28.80 20GB · 7 days Get eSIM →	$103.85 20GB · 30 days Get eSIM →
Unlimited	$3.80 Unlimited · 1 days Get eSIM →	$92.05 Unlimited · 7 days Get eSIM →
Best price/GB	$1.26	$5.19
Best price/day	$0.26	$0.05

Comparison by eSIMKart

Starting price

eSIMX

$3.80

Unlimited · 1 days

Get eSIM →

Flysimio

$6.23

1GB · 7 days

Get eSIM →

1 GB or more

eSIMX

$5.80

3GB · 7 days

Get eSIM →

Flysimio

$6.23

1GB · 7 days

Get eSIM →

5 GB or more

eSIMX

$10.80

5GB · 30 days

Get eSIM →

Flysimio

$27.70

5GB · 30 days

Get eSIM →

10 GB or more

eSIMX

$15.80

10GB · 7 days

Get eSIM →

Flysimio

$55.38

10GB · 30 days

Get eSIM →

20 GB or more

eSIMX

$28.80

20GB · 7 days

Get eSIM →

Flysimio

$103.85

20GB · 30 days

Get eSIM →

Unlimited

eSIMX

$3.80

Unlimited · 1 days

Get eSIM →

Flysimio

$92.05

Unlimited · 7 days

Get eSIM →

Best price/GB

eSIMX

$1.26

Flysimio

$5.19

Best price/day

eSIMX

$0.26

Flysimio

$0.05

Comparison by eSIMKart

Networks in Guam

eSIMX: Not listed
Flysimio: GTA Wireless4G IT&E Wireless5G

Plan types sold for Guam

eSIMXFlysimio Unlimited data ✓ ✓ Regional bundles — ✓ Global bundles (50+ countries) — ✓ Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification

eSIMX: Not confirmed yet

Flysimio: Not confirmed yet

Refund policy

eSIMX: Refundable only if not delivered/activated or for an unresolvable technical failure -- no refund once used, even partially, or for a wrong-coverage-area purchase. Request within 14 days of purchase.

Flysimio: 7-day money-back guarantee: full refund, no questions asked, if you contact them within 7 days of purchase and have used less than 100 MB of data (a genuine connectivity test won't come close to that). After 100 MB, refunds are only for a real fault — QR/activation never arrived, a verified technical fault, undisclosed device incompatibility, or the coverage/data advertised not being delivered. Unused data does not roll over and is not refunded once the plan is running.

Validity starts

eSIMX: Not confirmed yet

Flysimio: You can buy any time — plans have 6 months to activate, and validity only starts once your phone connects to the destination network (check each plan card for the exact window).

Fair-use limit

eSIMX: Not confirmed yet

Flysimio: Fixed-data plans aren't throttled; daily-unlimited plans slow to 1 Mbps after the daily high-speed cap (FAQ: 5 GB/day; the per-plan cap is on each plan card), with no hard cutoff.

Top-ups & rollover

eSIMX: Not confirmed yet

Flysimio: Top-ups are instant via the account dashboard — same eSIM, no re-installation needed.

Support

eSIMX: Not confirmed yet

Flysimio: Email · Help center · Email replies within 24 hours (usually faster)

Comparison by eSIMKart